In 2007, we hired Preferred Concrete Polishing to refinish the floors in our
large exhibit hall. The concrete floor had seen countless conventions and
years of use and looked dull and worn.

Preferred Concrete Polishing brought in their special diamond sanding
machines and slowly erased the years of wear and tear, making our floors as
beautiful as ever. Even with all that shine, the floors are not slippery or
slick, and are safe enough for high-heels and kids.

Before the polishing:

 

Mid-transformation:

 

After: